Heating Stick LED Indicator Light Heating Stick Heating Stick Dual Head Toy Heating Stick Warming Stick Heating Meat Stick USB Hand Warmer 42℃ Auto Control + 4 Pcs Drying Stick Dryer

Decent price and good value, especially since it comes with 4 drying sticks. The reason why it lost 1 star bc I wish the heater stick had separate cords instead of being combined and it doesn't provide a wall charger. The cord is durable and despite being in a different language once you plug it in the heater rod it heats up right away. And yes works as advertised it'll turn off by itself once the LED lights turn off. Now it might be confusing at first once you plug it in because it flashes red and green alternatively but it just shows it's working and heating up soon. Once the lights turn off means it's done heating. Now let's say you have more toys to dry with and you are afraid that you might need to wait 30 minutes or an hour for the heater rod to cool down, No Problem! Simply unplug the cord and plug it right in and it is back to business. Another side note once you are completely done using the heater rod also use disinfecting wipes to clean the heater rod even though your toy is completely sanitized with soap or whatever solution you use to clean with just to be extra safe you also don't want your heater rods to be stinky.

So I understand that these were made for another use and products. But I'm using these as heaters for water system for a test environment. And they work very well. They heat up decently fast and keep heated for a long time. The dryer sticks are nice and work in my safe to keep moisture away from delicate items.

AWFUL. DO NOT BUY. Wouldn’t properly connect to ANY USB port. Faulty construction as it will not maintain contact. Can’t return now as I cut their USB connector off to replace their USB end with one of my own, as I needed it before I could get a replacement. Had previously had a single one of these that didn’t last very long and got too hot. This company SUCKS. DO NOT BUY THIS CHINESE GARBAGE.

Without a clear description on the product page or even the packaging I honestly didn't know what this product's intended purpose was, thinking that maybe they could be used for hand warmers or drying my ski gloves overnight when skiing multiple days in a row. After a little research I found that the heaters apparently are meant to warm up certain types of adult toys that are made out of silicone or TPE, and then the drying sticks are meant to help remove any moisture after you're done with the toy and have cleaned it out. I don't have any of the type of toys that these would be used with but I did test them out at my desk and with gloves.One thing I thought is that they were going to be two separate heating sticks, each with their own cord, but really it is one USB cable that splits into the cords for the two heaters. I would have liked them to be separate but I guess they are still OK with them being together.When I plugged them in they started flashing green and red and the product page says that this means "heating complete" so I thought there was something wrong with them but then I noticed that they actually were heating up. My IR thermometer shows that they don't heat evenly at all, getting very hot in some places and staying much cooler in others. Most of the surface area was around 120 F (49 C), with hot spots just over 140 F (60 C) and cooler spots around 95 F (35 C).The next thing I noticed is that after a bit the lights went off but they were still hot, and then after a bit longer they came back on- again flashing red and green. They then went off again for a bit and then back on. When monitoring them with the thermometer I left them on for about and hour and they continually did the on/off cycle and apparently this is how it regulates its temperature because during this time they never got warmer or cooler than the temps I mentioned. I guess this is functional but I really don't like that the LEDs completely go off, making you think they are actually off, and then they come back on.I tried these out with my ski gloves, with one heater and one drying stick in each, and these worked great for that. But because of the hot spots being so hot, I don't plan to use them as hand warmers.

These heat great and the light status comes in handy. I wish they weren't made 2 per usb port but it's ok. I wasn't a fan of the drying sticks but they arrived undamaged with careful packaging. For people saying these get too hot to be safe; if you read the instructions it specifically says don't leave things attached too long. If you turn it off when the manufacturer says there will be no issues. I have left it to turn off with it's automatic feature and have had no damage at all anyway.

These heat sticks work pretty immediately, and are a great way to warm up your toys before play without soaking them in hot water, if that's even an option in the first place. They are small and discreet, so it's not particularly embarrassing if they're left out in the open either. I like them.

This set is really nice and I didn't know that having a double heating stick set on just one usb was an option. Most of the time I just use one though so the other one is drawing power and getting warm without being used which I kind of wish this could turn off if not needed. This comes with 4 drying sticks as well and is really simple to get started and using with the provided usb. I found that it got quite warm really fast so you might not want to use it for too long but it was great for my own usage though. Overall great product.

Would have been better if this set was capable of disconnecting one from the other. But if you buy the double you are stuck with the double. Comes with 4 absorbing sticks which is nice I think. They feel kinda like ceramic chalk, but I'm not sure how they work.